260886168

素因数分解:

$2^3\times 3^2\times {\mathrm{397}}^1\times {\mathrm{9127}}^1$

素因数の和:9536

約数の個数: 48

約数和(自身を含む): 708424080

約数和(自身を除く): 447537912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 397, 794, 1191, 1588, 2382, 3176, 3573, 4764, 7146, 9127, 9528, 14292, 18254, 27381, 28584, 36508, 54762, 73016, 82143, 109524, 164286, 219048, 328572, 657144, 3623419, 7246838, 10870257, 14493676, 21740514, 28987352, 32610771, 43481028, 65221542, 86962056, 130443084, 260886168]

約数ペア:

[(1, 260886168), (2, 130443084), (3, 86962056), (4, 65221542), (6, 43481028), (8, 32610771), (9, 28987352), (12, 21740514), (18, 14493676), (24, 10870257), (36, 7246838), (72, 3623419), (397, 657144), (794, 328572), (1191, 219048), (1588, 164286), (2382, 109524), (3176, 82143), (3573, 73016), (4764, 54762), (7146, 36508), (9127, 28584), (9528, 27381), (14292, 18254)]